From 3e56feb350458dc930fe22efd7f535c107dda080 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Romain=20Bron=C3=A8s?=
<romain.broucquart@synchrotron-soleil.fr>
Date: Thu, 14 Dec 2023 17:13:21 +0100
Subject: [PATCH] fix(opcua): Start deamon exit when server fails to start
---
.../files/fofb-opcua-server.sh | 33 ++++++++++++++-----
1 file changed, 25 insertions(+), 8 deletions(-)
diff --git a/recipes-app/fofb-opcua-server/files/fofb-opcua-server.sh b/recipes-app/fofb-opcua-server/files/fofb-opcua-server.sh
index 478e2b8..ec2a511 100755
--- a/recipes-app/fofb-opcua-server/files/fofb-opcua-server.sh
+++ b/recipes-app/fofb-opcua-server/files/fofb-opcua-server.sh
@@ -23,16 +23,33 @@ start() {
echo "starting" > $LOCK_FILE
stdbuf -oL opcua-generic-chimeratk-server01 &>> $LOG_FILE &
- # Wait for server started
- (tail -F -n0 $LOG_FILE & ) | grep -q "All application modules are running"
+ (tail -F -n0 $LOG_FILE & ) | grep -q "ChimeraTK::logic_error" && (echo "crashed" > $LOCK_FILE) &
+ (tail -F -n0 $LOG_FILE & ) | grep -q "All application modules are running" && (echo "started" > $LOCK_FILE) &
- # Restart FPGA application because server writes all zeros
- echo "Restart FPGA application" >> $LOG_FILE
- /etc/init.d/fofb-init.sh start
+ # Wait for server started or crashed
+ while :
+ do
+ state=$(cat $LOCK_FILE)
+ if [ "$state" = "started" ] ; then
+
+ # Reset the FPGA
+ echo "Init again application" >> $LOG_FILE
+ /etc/init.d/fofb-init.sh start >> $LOG_FILE
+
+ success
+ break
+ fi
+
+ if [ "$state" = "crashed" ] ; then
+ failure
+ break
+ fi
+
+ sleep 1
+ done
+
+ kill $(jobs -p)
- ### Create the lock file ###
- echo "started" > $LOCK_FILE
- success $"fofb-opcua server startup"
}
--
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